code: def set_env_on_import():
      """
      设置环境变量
  
      :return:
      """
      # 框架相关的变量设置
      if "oneflow" not in sys.modules:
          set_env_on_import_torch()
      set_env_on_import_paddle()
      set_env_on_import_jittor()
      set_env_on_import_oneflow()
  
      # fastNLP 内部使用的一些变量
      if FASTNLP_LAUNCH_TIME not in os.environ:
          cur_time = f"{datetime.datetime.now().strftime('%Y-%m-%d-%H_%M_%S_%f')}"
          os.environ[FASTNLP_LAUNCH_TIME] = cur_time
  
      # 设置对应的值
      if FASTNLP_LOG_LEVEL not in os.environ:
          os.environ[FASTNLP_LOG_LEVEL] = "AUTO"
  
file_path: fastNLP/fastNLP/envs/set_env_on_import.py
imports: import os
  import sys
  from .env import *
  import datetime
label_desc: Use image node_id 6 for calling a global function with example usage: set_env_on_import() without return types